UP Education Research Program. (1995). Wika at pag-iisip Filipino. Education Research Program, Center for Integrative and Development Studies, University of the Philippines.
Chicago Style (17th ed.) CitationUP Education Research Program. Wika at Pag-iisip Filipino. Diliman, Quezon City: Education Research Program, Center for Integrative and Development Studies, University of the Philippines, 1995.
MLA citiranjeUP Education Research Program. Wika at Pag-iisip Filipino. Education Research Program, Center for Integrative and Development Studies, University of the Philippines, 1995.
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